package com.atguigu.seckill.interceptor;

import com.atguigu.common.constant.AuthServerConstant;
import com.atguigu.common.vo.MemberResponseVO;
import org.springframework.util.AntPathMatcher;
import org.springframework.web.servlet.HandlerInterceptor;

import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import javax.servlet.http.HttpSession;

/**
 * @author : wenchao.long
 * @date : Created in 2021/8/20 7:49 周五
 * @description :
 */
public class LoginUserInterceptor implements HandlerInterceptor {

    public static ThreadLocal<MemberResponseVO> loginUser = new ThreadLocal<>();

    @Override
    public boolean preHandle(HttpServletRequest request, HttpServletResponse response, Object handler) throws Exception {
        String uri = request.getRequestURI();
        AntPathMatcher antPathMatcher = new AntPathMatcher();
        boolean match = antPathMatcher.match("/kill", uri);
        if (match) {
            HttpSession session = request.getSession();
            MemberResponseVO member = (MemberResponseVO) session.getAttribute(AuthServerConstant.LOGIN_USER);
            if (member != null) {
                loginUser.set(member);
                return true;
            }
            session.setAttribute("msg", "请先进行登录");
            response.sendRedirect("http://auth.gulimall.com/login.html");
            return false;
        }
        return true;
    }
}
